package P68;

public class MyThread extends Thread {
    public void run(){
        for (int i = 0; i < 20; i++) {
            if(i==10){
                try {
                    sleep(1000);
                }catch(Exception e){
                    System.out.println(e);
                }
            }
            System.out.println("我是你爹");
        }
    }
}
